1028704

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 2249856

約数和(自身を除く): 1221152

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 61, 62, 68, 122, 124, 136, 244, 248, 272, 488, 496, 527, 544, 976, 992, 1037, 1054, 1891, 1952, 2074, 2108, 3782, 4148, 4216, 7564, 8296, 8432, 15128, 16592, 16864, 30256, 32147, 33184, 60512, 64294, 128588, 257176, 514352, 1028704]

約数ペア:

[(1, 1028704), (2, 514352), (4, 257176), (8, 128588), (16, 64294), (17, 60512), (31, 33184), (32, 32147), (34, 30256), (61, 16864), (62, 16592), (68, 15128), (122, 8432), (124, 8296), (136, 7564), (244, 4216), (248, 4148), (272, 3782), (488, 2108), (496, 2074), (527, 1952), (544, 1891), (976, 1054), (992, 1037)]